Niraj Bishnoi, alleged mastermind behind the Bulli Bai app and the fourth person to be arrested in case during the interrogation revealed several aspects related to his hacking habit and contacts with other accused persons in the case. During sustained interrogation, accused Niraj Bishnoi revealed that he is habitual of hacking, defacing websites, and learning the same since he was 15 years old.
Earlier, he had hacked/defaced the various websites of schools and universities of India as well as of Pakistan. His claims of hacking the websites related to schools are being verified from the concerned quarters. Bishnoi has an inclination towards a gaming character of Japan animation namely GIYU.He had created several Twitter handles using the word GIYU one which he used to challenge the law enforcement agencies to nab him. He had further disclosed that he was in touch with the persons arrested by Mumbai Police in the virtual world and used to chat through Twitter group chats.